annotate src/timer/macos/FastTimes.h @ 1120:8e1fde455471

Patch by me to fix crash described below. --ryan. To: sdl@libsdl.org From: Rainer Deyke <rainerd@eldwood.com> Date: Tue, 16 Aug 2005 01:08:18 -0600 Subject: [SDL] Bug report: SDL_CreateRGBSurface with SDL_HWSURFACE crashes If SDL is in full-screen mode with a hardware video surface on OS X, SDL_CreateRGBSurface with SDL_HWSURFACE crashes. The crash occurs on line 109 of SDL_Surface.c. This was tested on OS X 10.3.9 with both SDL 1.2.8 and the latest CVS. Here is a small C++ program that demonstrates the problem: #include "SDL.h" #include <stdio.h> namespace { void wait_for_key() { SDL_Event e; printf("%d\n", SDL_GetAppState()); while (SDL_WaitEvent(&e)) { if (e.type == SDL_KEYDOWN || e.type == SDL_QUIT) return; } } } int main(int, char *[]) { SDL_Init(SDL_INIT_VIDEO); SDL_Surface *screen = SDL_SetVideoMode(640, 480, 32, SDL_FULLSCREEN | SDL_HWSURFACE); SDL_Surface *s = SDL_CreateRGBSurface(SDL_HWSURFACE, 640, 480, 32, screen->format->Rmask, screen->format->Gmask, screen->format->Bmask, screen->format->Amask); wait_for_key(); if (s) SDL_FreeSurface(s); SDL_Quit(); printf("Success!\n"); return 0; }
author Ryan C. Gordon <icculus@icculus.org>
date Thu, 18 Aug 2005 06:46:32 +0000
parents 74212992fb08
children d910939febfa
rev   line source
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1 /* File "FastTimes.h" - Original code by Matt Slot <fprefect@ambrosiasw.com> */
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2 /* Created 4/24/99 - This file is hereby placed in the public domain */
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3 /* Updated 5/21/99 - Calibrate to VIA, add TBR support, renamed functions */
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4 /* Updated 10/4/99 - Use AbsoluteToNanoseconds() in case Absolute = double */
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5 /* Updated 2/15/00 - Check for native Time Manager, no need to calibrate */
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6 /* Updated 3/21/00 - Fixed ns conversion, create 2 different scale factors */
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7 /* Updated 5/03/00 - Added copyright and placed into PD. No code changes */
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8
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9 /* This file is Copyright (C) Matt Slot, 1999-2000. It is hereby placed into
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10 the public domain. The author makes no warranty as to fitness or stability */
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11
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12 #ifndef __FAST_TIMES_HEADER__
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13 #define __FAST_TIMES_HEADER__
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14
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15 /* **** **** **** **** **** **** **** **** **** **** **** **** **** **** **** */
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16 /* **** **** **** **** **** **** **** **** **** **** **** **** **** **** **** */
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17
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18 extern void FastInitialize(void);
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19 extern UInt64 FastMicroseconds(void);
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20 extern UInt64 FastMilliseconds(void);
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21 extern StringPtr FastMethod(void);
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22
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23 /* **** **** **** **** **** **** **** **** **** **** **** **** **** **** **** */
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24 /* **** **** **** **** **** **** **** **** **** **** **** **** **** **** **** */
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25
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26 #endif /* __FAST_TIMES_HEADER__ */